package com.xinlong.service;

import com.xinlong.entity.product;
import java.util.Map;


import java.util.List;

public interface productservice {

    List<product> productSelect() throws Exception;

    void save(product product) throws Exception;

    List<product> findByproductStatus(Integer status);


    void delproduct(Integer id);

    void upproduct(product product);

    product findById(String id);

    void updateStatus();

    Map selNumber(Integer productId);

}
